Skip to main content

Sign In / Enroll

Get rewarded!


4.6 out of 5 stars. 2265 reviews
product-image

Flex Seal 3 in. x 4 in. Mini Waterproof Tape, Black

4.6

(2265 Reviews)

|

Item # 159980799

$6.49
A woman outside with a dog
A woman outside with a dog

Flex Seal 3 in. x 4 in. Mini Waterproof Tape, Black

Flex Seal 3 in. x 4 in. Mini Waterproof Tape, Black

Item # 159980799


Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Flex Seal 3 in. x 4 in. Mini Waterproof Tape, Black

Item # 159980799

Subscription options

$6.17

$6.49

Save $0.32 (5%)

Save 5% today and on all future orders

Conveniently pickup or deliver on a schedule you choose

No commitment – easily cancel anytime

$6.49

Shopping at

Grassland (franklin) TN

Delivery to

Pickup Nearby at FRANKLIN TN(6.7) miles Free

Pickup Later at Franklin TN

Free standard delivery on online footwear & Clothing purchases of $49 and over.


Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Flex Tape Mini is a super strong waterproof tape that can instantly patch, bond, seal virtually anything. It can be applied on dry or wet surfaces, and it even works underwater! Flex Tape's powerful adhesive bonds instantly to almost any surface and actually gets stronger with time and pressure. Has a thick, flexible rubberized backing that conforms to any shape and object. UV resistant, VOC- free, and withstands extreme temperature and weather conditions.

  • Fast fixes on your boat, auto or RV
  • Pool repairs
  • Sealing out air and water

Q&As

1 - 10 of 11 Questions

Q: Will it work on a hole in a water trough?

a month ago
1 Answer
  • A: Hi LuRae! Yes, this tape can be used to patch and seal a hole in a water trough.
    29 days ago
    Helpful?

Q: Can this seal a air mattress

a month ago
1 Answer
  • A: Hi Cindy! This could work to seal an air mattress.
    a month ago
    Helpful?

Q: Will Flex Tape repair and keep the water out of a gash about 3 inches long in a pair of hip waders?

a month ago
1 Answer
  • AI-assisted
    A: Hi Neighbor- Yes, Flex Tape Mini can be used for this purpose. It is a super strong waterproof tape that instantly patches, bonds, and seals, and it can even be applied to wet surfaces or underwater.
    a month ago
    Helpful?

Q: Will it fix a small hole in a handheld sprayer?

2 months ago
1 Answer
  • A: Hi Lynn71! This could help as a temporary fix to a small hole in a handheld sprayer, however this is only recommended for use in low pressure applications.
    2 months ago
    Helpful?

Q: Will this work on sealing a hole on metal barn roof

3 months ago
1 Answer
  • AI-assisted
    A: Hi Neighbor! Yes, Flex Tape Mini can patch and seal metal surfaces. It bonds to almost any surface, works on dry or wet applications, is UV resistant, and withstands extreme weather conditions, making it suitable for outdoor metal roof repairs.
    3 months ago
    Helpful?

Q: Can this repair a torn boat cover

4 months ago
1 Answer
  • A: Hi Topdawg! This could be used for this purpose.
    3 months ago
    Helpful?

Q: Can this tape be used on automotive power steering rubber hoses (high pressure, and low pressure)? Can it also be used on automotive rubber radiator hoses too?

8 months ago
1 Answer
  • A: Hello Neighbor, No, this product is not recommended for automotive uses as it is not designed to be subjected to the pressure, heat, and chemical exposure of automotive hoses.
    8 months ago
    Helpful?

Q: Can i fix my rain water colector drum small hole?

9 months ago
1 Answer
  • A: Hi Dany! It should work for that as it can be applied on dry or wet surfaces, and it even works underwater! Flex Tape's powerful adhesive bonds instantly to almost any surface and actually gets stronger with time and pressure.
    9 months ago
    Helpful?

Q: Can i fix my rain water colector drum?

9 months ago
1 Answer
  • A: Hello Neighbor, Yes, this product could be used to help patch a leak in your rainwater collection apparatus, but it is important to note that this would only be a temporary solution.
    9 months ago
    Helpful?

Q: Can it be cut narrow strips?

9 months ago
1 Answer
  • A: Hi Neighbor! Yes, this can be cut to the desired size.
    9 months ago
    Helpful?
1 - 10 of 11 Questions

Similar Items

Items You May Like

Customers Also Bought

  1. Top Rated

Reviews

Rating Snapshot

Select a row below to filter reviews.
1646 reviews with 5 stars.
404 reviews with 4 stars.
117 reviews with 3 stars.
47 reviews with 2 stars.
51 reviews with 1 star.

Overall Rating

4.6
2000 out of 2120 (94%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Adding a review will require a valid email for verification
  • purchase
  • repairs
  • satisfaction
  • price
  • large
  • small
  • width
  • functional
1 to 4 of 2265 Reviews .
1 – 4 of 2265 Reviews
Conn.
Review 1

Doesn't work with pools

12 hours ago
Try to use it in pool skimmer and it didn't seal
SweepstakesYes
Ohio
Review 1
GenderMale
Age65 or over

Worked great

2 years ago
Only problem was when I in rolled it out it got wrinkly from backer. Other than that works good.

Yes, I recommend this product.

Originally posted on flexsealproducts.com

Response from flexsealproducts.com:
2 years ago
Flex Seal Family of Products Customer Care
Hi there! Thank you so much for your 5 star rating. If you'd like some helpful tips and tricks for future DIY's, feel free to message us at humans@flexsealproducts.com. Flex On!
Minneapolis, MN
Review 1
GenderFemale
Age35 to 44

Great tape and sealant

2 years ago
Worked great for the application. We used it for sealing seams on a solarium for a temporary fix. Product stuck to the glass flawlessly and created a seal to keep the water out.

Yes, I recommend this product.

Originally posted on flexsealproducts.com

Response from flexsealproducts.com:
2 years ago
Flex Seal Family of Products Customer Care
Hi there, thank you so much for sharing your Flex Success with us! We're happy to hear the Flex Seal Family of Products is working great for your projects and repairs. If you'd like some helpful tips and tricks for future DIY's, feel free to message us at humans@flexsealproducts.com. Flex On!
New Jersey
Review 1
GenderMale
Age45 to 54

Flex tape stopped door frame from rotting

2 years ago
I bought French doors for my living room maybe 8 years ago and the inside still looks beautiful but the wood frame on the outside was starting to rot at the bottom. I put flex tape over the wood frames and you can’t even tell it’s there unless you walk up to them and look for it. I’m hoping it at least buys me another year before buying new doors.

Yes, I recommend this product.

Originally posted on flexsealproducts.com

Response from flexsealproducts.com:
2 years ago
Flex Seal Family of Products Customer Care
Hi there, thank you so much for sharing your Flex Success with us! We're happy to hear the Flex Seal Family of Products is working great for your projects and repairs. If you'd like some helpful tips and tricks for future DIY's, feel free to message us at humans@flexsealproducts.com. Flex On!